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Buying a home in Petaluma, California

The typical owner-occupied home in Petaluma is worth about $878,600, 20% above the California median of $734,700 and 2.6 times the national median of $332,700. Owners pay a median $5,720 a year in property taxes, about 0.65% of their home's value, lower than the California rate of 0.70%. The median household earns $115,430 a year, so the median home costs 7.6 times the median income (7.4 times for California). 65% of occupied homes here are lived in by their owners, and 70% of those owners still have a mortgage.

Petaluma at a glance

Petaluma California U.S.
Median home value $878,600 $734,700 $332,700
Median property tax paid per year $5,720 $5,124 $3,119
Property tax as a share of value 0.65% 0.70% 0.94%
Median household income $115,430 $99,122 $80,734
Homes lived in by their owners 65% 56% 65%
Owner homes with a mortgage 70% 67% 61%
Median monthly costs, owners with a mortgage $3,098 $2,946 $1,963
Those costs as a share of the owners' income 24.2% 24.8% 21.0%
Median rent $2,440 $2,036 $1,413
Rent as a share of renters' income 33.7% 32.8% 30.6%
Median year homes were built 1979 1976 1980
Vacant homes 3.5% 7.5% 10.1%
Population 59,247 39,287,377 334,922,499

What a typical home costs per month in Petaluma

At this week's average 30-year rate of 7.11%, buying the median Petaluma home of $878,600 with 20% down costs about $5,570 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $7,175, because the loan is bigger and FHA adds mortgage insurance.

Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $238,728 for the 20%-down payment. That payment is 58% of the median Petaluma household income of $115,430; at that income and 20% down, the 28% guideline points to a home of about $425,000.

The median rent here is $2,440 a month, so owning the median home costs about $3,130 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$175,720
Loan amount$702,880
Principal and interest$4,728
Property taxes (0.65% a year)$476
Homeowners insurance (our estimate, 0.5% a year)$366
PMI$0
Total per month$5,570

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3.5% down, 30-year FHA loan
Down payment$30,751
Loan amount$862,686
Principal and interest$5,803
Property taxes (0.65% a year)$476
Homeowners insurance (our estimate, 0.5% a year)$366
FHA mortgage insurance$530
Total per month$7,175

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Questions about home buying in Petaluma

What is the median home value in Petaluma?

About $878,600 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Petaluma?

Homeowners pay a median $5,720 a year, which is about 0.65% of the median home value. Your bill depends on your home's assessed value and local rates.

What income do you need to buy a home in Petaluma?

For the median home with 20% down at 7.11%, the payment is about $5,570 a month. Keeping that under 28% of gross income takes about $238,728 a year.

More about Petaluma

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data